engineering recuitment BHEL Engineer Trainee Mock Test 2025 Logical Reasoning Blood Relations Coded Blood Relation Problems
'A + B' means 'A is the son of B'
'A - B' means 'A is the sister of B'
'A × B' means 'A is the brother of B'
'A ÷ B' means 'A is the wife of B'
If A + B ÷ C × D - E + F, then which of the following statements is NOT correct?
1
A is the grandson of F.
2
A is the son of C.
3
E is the brother of B.
4
D is the daughter of F.